Below are the specifications for these two new extreme high end DDR4 memory kits:

The new Ripjaws 4 DDR4 3400MHz 16GB (4GBx4) memory kit is made from hand-picked IC and G.SKILL’s highly-selective binning process. It has also been tested for compatibility on the ASUS Rampage V Extreme and GIGABYTE X99-SOC Champion motherboards, shown in screenshots below

About G.SKILL

Established in 1989 by PC hardware enthusiasts, G.SKILL specializes in high performance memory and SSD products, designed for PC gamers and enthusiasts around the world. Combining technical innovation and rock solid quality through our in-house testing lab and talented R&D team, G.SKILL continues to create record-breaking memory for each generation of hardware and hold the no. 1 brand title in overclocking memory.